Sulphur Springs News-Telegram (Sulphur Springs, Tex.), Vol. 103, No. 105, Ed. 1 Monday, May 4, 1981, newspaper, May 4, 1981; (https://texashistory.unt.edu/ark:/67531/metapth816614/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .